// axios基础封装
import axios from "axios"
import { ElMessage } from 'element-plus'
import 'element-plus/theme-chalk/el-message.css'
import { useUserStore } from "@/stores/user"
import router from "@/router"

const httpInstance = axios.create({
  baseURL: "http://pcapi-xiaotuxian-front-devtest.itheima.net",
  timeout: 5000
})

// 请求拦截器
httpInstance.interceptors.request.use(config => {
  // 1.从pinia里获取token
  const userStore = useUserStore()
  const token = userStore.userInfo.token

  // 2.如果有token，则在请求头中添加token
  if (token) {
    config.headers.Authorization = `Bearer ${token}`
  }
  return config
}, e => Promise.reject(e))

// 响应拦截器
httpInstance.interceptors.response.use(res => {
  return res.data
}, e => {
  const userStore = useUserStore()
  ElMessage.warning(e.response.data.message)

  // 401token失效处理
  if(e.response.status === 401) {
    userStore.clearUserInfo()
    router.push('/login')
  }
  return Promise.reject(e)
})

export default httpInstance